On Sat, Mar 06, 2021 at 06:50:13PM +0900, Kohei KaiGai wrote: > > On the other hand, I'm uncertain whether the pfree(new_path) at the tail > of add_path makes sense on the modern hardware, because they allow to > recycle just small amount of memory, then entire memory consumption > by the optimizer shall be released by MemoryContext mechanism. > If add_path does not release path-node, the above portion is much simpler. >
Hi Kaigai-san, Do you have an updated patch? Please feel free to resubmit to next CF. Current CF entry has been marked as RwF. -- Jaime Casanova Director de Servicios Profesionales SystemGuards - Consultores de PostgreSQL
